Siebert, U, Pawliczka, I, Benke, H, von Vietinghoff, V, Wolf, P, Pilāts, V, Kesselring, T, Lehnert, K, Prenger-Berninghoff, E, Galatius, A, Anker Kyhn, L, Teilmann, J, Hansen, M S, Sonne, C & Wohlsein, P 2020, ' Health assessment of harbour porpoises ( PHOCOENA PHOCOENA ) from Baltic area of Denmark, Germany, Poland and Latvia ', Environment International, vol. 143, 105904 . https://doi.org/10.1016/j.envint.2020.105904 Environment International, Vol 143, Iss, Pp 105904-(2020) Siebert, U, Pawliczka, I, Benke, H, von Vietinghoff, V, Wolf, P, Pilāts, V, Kesselring, T, Lehnert, K, Prenger-Berninghoff, E, Galatius, A, Anker Kyhn, L, Teilmann, J, Hansen, M S, Sonne, C & Wohlsein, P 2020, ' Health assessment of harbour porpoises (PHOCOENA PHOCOENA) from Baltic area of Denmark, Germany, Poland and Latvia ', Environment International, vol. 143, 105904 . https://doi.org/10.1016/j.envint.2020.105904